Lemon Tiramisu is a bright and refreshing twist on the classic Italian dessert. Instead of espresso and cocoa, this version features layers of delicate ladyfingers soaked in a fragrant lemon syrup, combined with a luscious mascarpone cream infused with fresh lemon juice and zest. Light, creamy, and bursting with citrus flavor, Lemon Tiramisu is the perfect dessert for spring gatherings, summer celebrations, or whenever you want a refreshing alternative to traditional tiramisu.

Why You'll Love This Recipe

  • Light and refreshing citrus flavor
  • No baking required
  • Elegant and easy to prepare
  • Perfect make-ahead dessert
  • Creamy mascarpone filling
  • Ideal for warm-weather entertaining

Recipe Information

  • Prep Time: 30 minutes
  • Chilling Time: 6 hours
  • Total Time: 6 hours 30 minutes
  • Servings: 8–10

Ingredients

For the Lemon Syrup

  • 1 cup (240 ml) water
  • ½ cup (100 g) granulated sugar
  • ½ cup (120 ml) freshly squeezed lemon juice
  • Zest of 2 lemons

For the Lemon Mascarpone Cream

  • 500 g mascarpone cheese, chilled
  • 1 cup (240 ml) heavy cream, chilled
  • ¾ cup (90 g) powdered sugar
  • ¼ cup (60 ml) fresh lemon juice
  • Zest of 2 lemons
  • 1 teaspoon vanilla extract

For the Layers

  • 250 g ladyfinger biscuits (Savoiardi)

Garnish

  • Lemon zest curls
  • Thin lemon slices
  • White chocolate shavings (optional)
  • Fresh mint leaves

Instructions

Step 1: Prepare the Lemon Syrup

In a small saucepan, combine water and sugar.

Bring to a gentle simmer, stirring until the sugar dissolves completely.

Remove from heat and stir in lemon juice and lemon zest.

Allow the syrup to cool completely.

Step 2: Make the Lemon Cream

In a large mixing bowl, beat the heavy cream until soft peaks form.

In another bowl, combine mascarpone cheese, powdered sugar, lemon juice, lemon zest, and vanilla extract.

Mix until smooth and creamy.

Gently fold the whipped cream into the mascarpone mixture until fully incorporated.

Step 3: Assemble the First Layer

Quickly dip each ladyfinger into the cooled lemon syrup.

Arrange them in a single layer in the bottom of a 9×9-inch serving dish.

Step 4: Add the Cream Layer

Spread half of the lemon mascarpone cream evenly over the ladyfingers.

Smooth the surface with a spatula.

Step 5: Repeat the Layers

Add another layer of lemon-soaked ladyfingers.

Spread the remaining mascarpone cream over the top.

Smooth evenly.

Step 6: Chill

Cover the dish and refrigerate for at least 6 hours, preferably overnight.

This allows the flavors to blend and the dessert to set properly.

Step 7: Garnish and Serve

Before serving, decorate with lemon zest curls, lemon slices, white chocolate shavings, and fresh mint leaves.

Serve chilled.

Chef's Tips

  • Use freshly squeezed lemons for the brightest flavor.
  • Organic lemons are ideal since you'll be using the zest.
  • Do not oversoak the ladyfingers, as they absorb liquid quickly.
  • Chilling overnight provides the best texture and flavor.
  • For extra lemon intensity, add a thin layer of lemon curd between the cream layers.

Variations

Lemon Berry Tiramisu

Add layers of fresh blueberries, raspberries, or strawberries.

Limoncello Tiramisu

Replace part of the lemon syrup with limoncello liqueur for an adult version.

Lemon Coconut Tiramisu

Fold toasted coconut into the mascarpone cream.

Lemon White Chocolate Tiramisu

Mix finely grated white chocolate into the cream filling.

Mediterranean Lemon Tiramisu

Add a touch of honey and garnish with crushed pistachios for a Mediterranean-inspired finish.

Serving Suggestions

Serve Lemon Tiramisu with:

  • Fresh berries
  • Iced tea
  • Espresso
  • Lemon sorbet
  • Mint tea
  • Sparkling lemonade

Storage

Store covered in the refrigerator for up to 3 days.

For the best texture and flavor, enjoy within 48 hours.

Freezing is not recommended, as the mascarpone cream may lose its smooth consistency after thawing.

Nutritional Highlights

This dessert provides:

  • Calcium from mascarpone and cream
  • Vitamin C from fresh lemons
  • A lighter flavor profile compared to traditional tiramisu
  • A refreshing finish to rich meals

Final Thoughts

Lemon Tiramisu is a delightful citrus variation of the classic Italian favorite. The combination of silky mascarpone cream, delicate ladyfingers, and vibrant lemon flavors creates a dessert that is both elegant and refreshing. Perfect for summer dinners, holiday gatherings, or special occasions, this bright and creamy treat offers a beautiful balance of sweetness and tanginess that will leave guests asking for seconds.